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$261+ Cheap flights from Spain to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Spain to Boston

Keep the following information in mind while searching for Spain to Boston flight deals. Data was last updated abril 17, 2025.

Round-trip from

$308
(Mytrip)

One-way from

$261
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$522

Good round-trip deal

$389 or less

Good one-way deal

$245 or less
From Spain to Boston Logan Intl
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One-way flight from Spain to Boston Logan Intl
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Highest demand for flights based on searches. 22% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Spain to Boston Logan Intl.
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Price to beat on a one-way flight from Spain to Boston Logan Intl.
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Find flight deals from Spain to Boston

Cheapest flights from Spain to Boston
Explore the most affordable flight options available from Spain to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/1610:40 pmBCN - BOS
1 stop25h 10mPLAY
dom. 5/187:15 pmBOS - BCN
1 stop20h 25mPLAY
Deal found 4/17$308
This Flighttix deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/191:40 pmALC - BOS
1 stop12h 10mIberia
mar. 5/279:20 pmBOS - ALC
1 stop17h 35mIberia
Deal found 4/17$399
This lol.travel deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/121:30 pmBIO - BOS
1 stop12h 20mIberia
mar. 5/279:20 pmBOS - BIO
1 stop9h 25mIberia
Deal found 4/17$399
This Finnair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/197:25 amVLC - BOS
1 stop19h 40mFinnair
lun. 6/210:50 pmBOS - VLC
1 stop15h 20mFinnair
Deal found 4/17$400
This Finnair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/197:25 amVLC - BOS
1 stop19h 40mMultiple Airlines
lun. 5/2610:50 pmBOS - VLC
1 stop15h 10mMultiple Airlines
Deal found 4/17$401
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/86:30 pmBCN - BOS
Nonstop8h 35mVueling
jue. 5/2210:50 pmBOS - BCN
Nonstop7h 25mVueling
Deal found 4/16$401
This Iberia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/229:35 amSVQ - BOS
1 stop16h 15mIberia
mar. 5/279:20 pmBOS - SVQ
1 stop16h 00mIberia
Deal found 4/17$404
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/129:15 amBIO - BOS
1 stop16h 35mAmerican Airlines
mar. 5/279:20 pmBOS - BIO
1 stop15h 30mAmerican Airlines
Deal found 4/17$404
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/199:45 amALC - BOS
1 stop16h 05mAmerican Airlines
mar. 5/271:20 pmBOS - ALC
2 stops13h 20mAmerican Airlines
Deal found 4/17$405
This lol.travel deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/81:25 pmAGP - BOS
1 stop12h 25mIberia
dom. 9/149:20 pmBOS - AGP
1 stop13h 45mIberia
Deal found 4/17$419
This Booking.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:10 pmBCN - BOS
1 stop26h 40mScandinavian Airlines
mié. 11/195:35 pmBOS - BCN
1 stop18h 45mScandinavian Airlines
Deal found 4/16$449
This Iberia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/76:30 pmBCN - BOS
Nonstop8h 35mIberia
dom. 5/1111:55 pmBOS - BCN
Nonstop7h 20mIberia
Deal found 4/16$451

Cheapflights Fare Finder

Customize your flight search to find flights from Spain to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from Spain to Boston that are best for you.

Fly from

Spain

Fly to

Boston

Route

Depart

Return

Price

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

vie. 5/16

10:40 pm-5:50 pm

1 stop25h 10m

Boston Logan Intl

dom. 5/18

7:15 pm-9:40 pm

1 stop20h 25m

$308

AlicanteBoston

ALC - BOS

ALCBOS

Alicante

lun. 5/19

9:45 am-7:50 pm

1 stop16h 05m

Boston Logan Intl

mar. 5/27

1:20 pm-8:40 am

2 stops13h 20m

$399

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

lun. 5/12

1:30 pm-7:50 pm

1 stop12h 20m

Boston Logan Intl

mar. 5/27

9:20 pm-12:45 pm

1 stop9h 25m

$399

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

lun. 5/19

7:25 am-9:05 pm

1 stop19h 40m

Boston Logan Intl

lun. 6/2

10:50 pm-8:10 pm

1 stop15h 20m

$400

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

lun. 5/19

7:25 am-9:05 pm

1 stop19h 40m

Boston Logan Intl

lun. 5/26

10:50 pm-8:00 pm

1 stop15h 10m

$401

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

jue. 5/8

6:30 pm-9:05 pm

Nonstop8h 35m

Boston Logan Intl

jue. 5/22

10:50 pm-12:15 pm

Nonstop7h 25m

$401

AlicanteBoston

ALC - BOS

ALCBOS

Alicante

lun. 5/19

9:45 am-7:50 pm

1 stop16h 05m

Boston Logan Intl

mar. 5/27

1:20 pm-8:40 am

2 stops13h 20m

$403

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

lun. 5/12

9:15 am-7:50 pm

1 stop16h 35m

Boston Logan Intl

mar. 5/27

9:20 pm-6:50 pm

1 stop15h 30m

$404

SevilleBoston

SVQ - BOS

SVQBOS

Sevilla

jue. 5/22

9:35 am-7:50 pm

1 stop16h 15m

Boston Logan Intl

mar. 5/27

9:20 pm-7:20 pm

1 stop16h 00m

$404

MálagaBoston

AGP - BOS

AGPBOS

Malaga

lun. 9/8

1:25 pm-7:50 pm

1 stop12h 25m

Boston Logan Intl

dom. 9/14

9:20 pm-5:05 pm

1 stop13h 45m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Spain with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spain to Boston

What is the cheapest month to book a flight from Spain to Boston?

Currently, January is the cheapest month in which you can book a flight from Spain to Boston (average of $218). Flying from Spain to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ES to BOS?

Find hourly flight availability from Spain to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to Boston as you normally would.

Weekly flight availability from Spain to Boston

Explore weekly flight availability from Spain to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 17, 2025.

The most flights from ES0 to BOS are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated abril 17, 2025.
Get a feel of what it's like to fly with Delta, Emirates and KLM from Spain to Boston by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Emirates
8.0
Very good
3,200 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Azores Airlines
7.5
Good
65 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Spain to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Spain?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Spain. Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What are the cheapest airlines to fly from Spain to Boston one-way?

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $271. Users have also found prices from $277 and $286 on Vueling and TAP AIR PORTUGAL, respectively.

  • What are the most popular routes from Spain to Boston?

    Most travelers choose Madrid Barajas - Boston Logan Intl, Barcelona-El Prat - Boston Logan Intl or Malaga - Boston Logan Intl when deciding on the best route from Spain to Boston.

  • What are the most reliable airlines from Spain to Boston?

    Before booking your flight to Boston from Spain, check out the most reliable airlines to get you to your destination on time: American Airlines (84%), Qatar Airways (84%), Finnair( 84%).

  • What are the cheapest flights from Spain to Boston?

    Looking at all options, your cheapest flight can be booked for $495. While the most popular route (Madrid Barajas - Boston Logan Intl) can be booked for $316 on average our data indicates $705 when flying from Spain to Boston.

  • Can I find deals for flights from Spain to Boston that include hotel bookings?

    Yes. In addition to deals on Spain to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Boston.

  • Can I find deals for business class flights from Spain to Boston?

    Yes. Cheapflights offers flight deals from Spain to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spain to Boston?

    Currently, January is the cheapest month in which you can book a flight from Spain to Boston (average of $218). Flying from Spain to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spain?

Book flights to Spain if you plan to visit one of these locations
Marlborough
Warwick
Waltham
Framingham
Cambridge
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
Seabrook
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Lincoln
Salem
Chelsea

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Alternative routes for Spain to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Spain to Boston

Discover the top 10 airlines that operate flights from Spain to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$283Average$540FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$286Average$595FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$308Average$487FlexibilityNo cancel feeOn-time69%
IberiaCheapest$313Average$581FlexibilityNo cancel feeOn-time77%
DeltaCheapest$339Average$599FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$350Average$595FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$351Average$512FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$387Average$537FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$397Average$617FlexibilityNo cancel feeOn-time71%
KLMCheapest$398Average$748FlexibilityNo cancel feeOn-time75%

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